INSTALLATION INSTRUCTIONS
TA05A140.A0307
22
3.10.3 Flue type -
kit H
Horizontal twin pipe flue kit Ø80/80 – Ø60/60 in polypropylene adjustable through 360°.
The dual pipe system discharges exhaust fumes into a chimney and draws air from atmosphere.
Suitable for condensing boilers
only.
Discharges exhaust gases and draws
combustion air through two separate Ø 80
ducts.
MAXIMUM FLUE LENGTH:
Ø80/80: 50 m.
Ø60/60: 30 m.
The
maximum
flue length (linear
equivalent) is obtained by summing the
length of linear pipe and the equivalent
lengths of each bend fitted.
The
linear equivalent
is intended as being the
total length of the duct (exhaust dis
air intake) from the connection with the
combustion chamber of the appliance,
excluding the first bend.
The addition of a bend has the effect of
increasing the linear equivalent length of
the duct as follows:
Ø80 x 90° bend = 1.5 m.
Ø80 x 45° bend = 1.2 m.
Ø60 x 90° bend = 1.8 m.
Ø60 x 45°bend = 1.5 m.
N.B.
:
USE ONLY RADIANT TYPE-
APPROVED FLUE SYSTEMS FOR
DISCHARGING EXHAUST GASES AND
DRAWING COMBUSTION AIR.
80
48.5
313
48.5
111.5
187
111.5
80
163
137
122
106
131
Summary of Contents for RK 25
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